请教老师，pycharm中tqsdk已成功安装，但无法运行任何代码

以官网中”t10-获取实时行情”的例子，最后几行结果显示如下：

File “unuran_wrapper.pyx”, line 221, in init scipy.stats._unuran.unuran_wrapper
File “unuran_wrapper.pyx”, line 200, in scipy.stats._unuran.unuran_wrapper._setup_unuran
File “messagestream.pyx”, line 36, in scipy._lib.messagestream.MessageStream.__cinit__
OSError: Failed to open file b’C:\\Users\\\xe7\x94\xb3\xe9\x9b\x85\xe6\xa5\xa0\\AppData\\Local\\Temp\\scipy-ay_vl6f3′